results showed that after ionization breaking strength of tipn increased obviously and kept maximum when the degree of ionization of p(st-mma)was about 25% in tipn.
离子化后tipn的拉伸强度明显增加,在离子化程度为25%时达到最大,断裂伸长率明显下降。
our results show: (1) as the degree of ionization increases, the delayed maxima will move towards low energy and finally disappear.